tx 0xaa3af2dd3253778bdea103194fc98aa4be6fa2c7a8e0afd9ddd8d2fef4eb08aaCopy

payload

{
  "ModifyOrder": {
    "new_size": 476809871,
    "order_id": 182747171,
    "new_price": 21435000000
  }
}